Water contains 9 mg/L of soluble iron (Fe2+) that is to be oxidized by aeration to a concentration of 0.25 mg/L. The pH of the water is 6.0, and the temperature is 12C. Assume the dissolved oxygen in the water is in equilibrium with the surrounding atmosphere. Laboratory results indicate the pseudo first-order rate constant for oxygenation of Fe2+ is 0.175/min. Assuming steady-state operations and a flow rate of 30,297 m3/day, calculate the minimum reactor volume (in cubic meters) necessary for oxidation of Fe2+ to Fe3+. Perform the calculations for a CMFR